The Miyoshi brothers have powerful regenerative capabilities.  They say that taking life is offering salvation, and in them Shungiku sees his own younger self.  Oooka, who knows the old Shungiku, is doubtful he can win the battle.
Only the fragility of human life 
will remain in your hands.
Lo único que queda en tus manos 
es la fragilidad de la vida humana.
Solo quedará en tus 
manos la fragilidad humana.
Só restará a fragilidade da vida 
humana em suas mãos.